OmniAb, Inc. (OABIW) stock
OABIWNasdaqServices-Commercial Physical & Biological ResearchFiscal year ends December 31Also trades as OABI
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 10/309% above fair value
$0.41−0.01 (-2.38%)
Close on Oct 30, 2026Market cap $742.95MP/E –Yield –
OmniAb statistics
79 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.
Important dates
- Next earnings
- Mar 3, 2027 (estimated, during market hours)
- Last ex-dividend date
- No dividends
- Fundamentals through
- Sep 30, 2026
- Share price as of
- Oct 30, 2026
Valuation ratiosIndustry
- P/TBV Ratio
- 14.24
- 5.85
- P/OCF Ratio
- 278.67
- 17.21
Enterprise valuationIndustry
- EV / Sales
- 16.88
- 1.88
- EV / FCF
- 285.18
- 19.65
Share statisticsIndustry
- Shares Change (YoY)
- 19.2%
- 1.36%
- Shares Change (QoQ)
- 0.32%
- 0.00%
- Float
- 137M
- 26M
- Shares Held by Insiders
- 5.86%
- 4.85%
- Shares Held by Institutions
- 42.5%
- 67.7%
Short sellingIndustry
- Short Interest
- 8M
- –
- Short Interest Change
- 15.0%
- -4.01%
- Days to Cover
- 6.75
- 3.24
Stock price statisticsIndustry
- 52-Week High
- $5.43
- –
- 52-Week Low
- $1.30
- –
- 20-Day Moving Average
- $4.79
- –
- 50-Day Moving Average
- $4.65
- –
- 200-Day Moving Average
- $2.70
- –
- Average True Range (14)
- $0.36
- –
- Price Change (1 Week)
- 9.66%
- -1.13%
- Price Change (1 Month)
- 2.40%
- -0.29%
- Price Change (3 Months)
- 160.7%
- -1.75%
- Price Change (6 Months)
- 265.0%
- 0.18%
- Price Change (YTD)
- 176.2%
- 3.00%
- Price Change (1 Year)
- 247.6%
- -3.39%
- Price Change (3 Years)
- 12.3%
- -15.6%
- Price Change (5 Years)
- -48.8%
- -30.1%
- Average Volume (10 Days)
- 2M
- –
- Average Volume (20 Days)
- 1M
- –
- Average Volume (90 Days)
- 1M
- –
- Relative Volume
- 1.57
- 0.77
- Relative Strength Index (14)
- 58.7
- 48.2
- Volatility (1 Year)
- 75.8%
- 62.4%
- Beta (5 Years)
- 1.12
- 0.84
MarginsIndustry
- Pretax Margin
- -109.1%
- 2.64%
- EBITDA Margin
- -115.9%
- 3.48%
- FCF Margin
- 5.92%
- 5.32%
Returns on capitalIndustry
- Return on Equity (ROE)
- -16.5%
- 1.27%
- Return on Assets (ROA)
- -14.5%
- -3.00%
- Return on Invested Capital (ROIC)
- -18.3%
- 3.67%
- Return on Capital Employed (ROCE)
- -17.0%
- 2.38%
Financial positionIndustry
- Current Ratio
- 4.21
- 1.32
- Quick Ratio
- 3.96
- 0.67
GrowthIndustry
- Revenue Growth (YoY)
- 90.6%
- 4.74%
- Revenue Growth (3Y CAGR)
- -31.9%
- 4.71%
EfficiencyIndustry
- Asset Turnover
- 0.13
- 0.83
- Revenue Per Employee
- $375.80K
- $218.67K
- Profits Per Employee
- -$406.29K
- -$201
- Employee Count
- 107
- 107
- WACC
- 10.6%
- 8.35%
Income statement (TTM)Industry
- Pretax Income
- -$43.88M
- $122.49K
Balance sheetIndustry
- Net Cash (Debt)
- $64.21M
- $17.90K
- Net Cash Per Share
- $0.44
- $0.00
- Equity (Book Value)
- $249.16M
- $12.47M
- Book Value Per Share
- $1.71
- $0.69
- Tangible Book Value
- $52.17M
- -$72.05K
- Working Capital
- $54.13M
- $3.08M
Cash flow (TTM)Industry
- Capital Expenditures
- -$286.00K
- -$8.33M
- FCF Per Share
- $0.02
- $0.60
Dividends and yieldsIndustry
- Earnings Yield
- -5.85%
- 0.99%
- FCF Yield
- 0.32%
- 4.11%
Taxes and interestIndustry
- Income Tax
- -$405.00K
- $1.35M
Scores and fair valueIndustry
- Altman Z-Score
- 9.57
- 2.92
- Piotroski F-Score
- 2
- 5
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Oct 30, 2026. The S&P 500 is measured by the SPY fund.
| Period | OABIW | S&P 500 | Difference | OABIW per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +11.6% | -0.9% | +12.5 pts | ||
| 3 months | +391.6% | +2.1% | +389.5 pts | ||
| Year to date | +242.0% | +11.7% | +230.3 pts | ||
| 1 year | +148.5% | +12.4% | +136.1 pts | ||
| 3 years | -46.1% | +88.6% | −134.6 pts | -18.6% | +23.5% |
| 5 years | -37.9% | +75.9% | −113.8 pts | -9.1% | +12.0% |
Short interest
Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 15, 2026.
0M OABIW shares were sold short on Oct 15, 2026, up 21.2% from the previous report. At recent volumes it would take 13.9 days to buy them back. Over the last 20 sessions, 49.3% of the volume reported to FINRA was short selling.
| Settlement date | Shares short | Change | Avg. daily volume | Days to cover |
|---|---|---|---|---|
| Oct 15, 2026 | 11,759 | +21.2% | 848 | 13.9 |
| Sep 30, 2026 | 9,705 | +0.1% | 22 | 441.1 |
| Sep 15, 2026 | 9,696 | -8.9% | 10,983 | 1.0 |
| Aug 31, 2026 | 10,640 | -42.4% | 46,171 | 1.0 |
| Aug 14, 2026 | 18,488 | +98.0% | 6,868 | 2.7 |
| Jul 31, 2026 | 9,338 | -4.5% | 2,556 | 3.6 |
| Jul 15, 2026 | 9,780 | -4.7% | 69 | 141.7 |
| Jun 30, 2026 | 10,261 | +6.0% | 907 | 11.3 |
| Jun 15, 2026 | 9,681 | +1.0% | 233 | 41.5 |
| May 29, 2026 | 9,581 | -33.6% | 8,727 | 1.1 |
| May 15, 2026 | 14,433 | +59.8% | 9,550 | 1.5 |
| Apr 30, 2026 | 9,032 | 0.0% | 235 | 38.4 |
Ratios use trailing-twelve-month results and the latest balance sheet. How we calculate.